Lemon Pasta With Asparagus And Pine Nuts

• 6 penne
• 2 lemon zest about (grated)
• 2 lemons
• 350 gr asparagus (fresh)
• 65 gr coarsely peppers (chopped roasted red optional)
• 40 gr shaved parmesan cheese (fresh)
• 28 gr pine nuts (toasted)
• 16 ml olive oil